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otez555 [7]
3 years ago
6

What is f(5) for the function f(x) = 7x +4? f(5)=

Mathematics
1 answer:
Sindrei [870]3 years ago
8 0

Answer:

f(5) = 39

Step-by-step explanation:

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Reptile [31]

Answer:

Isosceles Right Triangle

Step-by-step explanation:

We look at the sides first. Two sides are equal, which means that the triangle is isosceles (equilateral means three equal sides, and scalene means no sides equal). Then we look at the only angle indicated, which is the right angle. Thus, we come to the conclusion that the triangle is an Isosceles Right Triangle.

3 0
2 years ago
Reena bought a mobile phone for 16,240 that included a GST of 12%. Find the price of the mobile phone before the GST was added.​
NNADVOKAT [17]

Answer: 14500

Step-by-step explanation:

Let the price of the mobile phone before the GST was added be represented by x.

Therefore,

x + (12% × x) = 16240

x + 0.12x = 16240

1.12x = 16240

x = 16240/1.12

x = 14500

The price of the mobile phone before the GST was added was 14500

4 0
3 years ago
Eric gets a 7 percent commission for each electronic item he sells .If he sells 3000 worth of elections ,how much commission doe
Bas_tet [7]

Answer:

$210

Step-by-step explanation:

He makes 7% of that which is:

0.07*3000 = 210

So, he makes $210 in commission.

8 0
3 years ago
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A system of two equations has no solution. One equation is -15x+y=18.
DerKrebs [107]

A.

If you multiply the original equation by 3 you get -45x+3y=54, which is the exact same as A, therefore they have infinite solutions.

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2 years ago
I tried using a calculator but <br> All I got is 63 so I put a random answer down but.
Elza [17]

Answer:

Step-by-step explanation:

big 4l what lil savage tooh say

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